Ajout de l'attribut -composealpha.

Mise en correspondance des types d'attributs avec la doc.
Adaptation des prototypes de ToArea et Pick pour accomoder les
nouvelles fonctionalit�s des commandes de find/addtag.
Suppression de la variable de classe has_fields

1 files changed, 15 insertions, 16 deletions

diff --git a/generic/Tabular.c b/generic/Tabular.c
index eed5c41..fa04be7 100644
--- a/generic/Tabular.c
+++ b/generic/Tabular.c
@@ -64,6 +64,9 @@ typedef struct _TabularItemStruct {
 static ZnAttrConfig	tabular_attrs[] = {
   { ZN_CONFIG_ANCHOR, "-anchor", NULL,
     Tk_Offset(TabularItemStruct, anchor), 0, ZN_COORDS_FLAG, False },
+  { ZN_CONFIG_BOOL, "-composealpha", NULL,
+    Tk_Offset(TabularItemStruct, header.flags), COMPOSE_ALPHA_BIT,
+    ZN_DRAW_FLAG, False },
   { ZN_CONFIG_BOOL, "-composerotation", NULL,
     Tk_Offset(TabularItemStruct, header.flags), COMPOSE_ROTATION_BIT,
     ZN_COORDS_FLAG, False },
@@ -88,7 +91,7 @@ static ZnAttrConfig	tabular_attrs[] = {
   { ZN_CONFIG_BOOL, "-sensitive", NULL,
     Tk_Offset(TabularItemStruct, header.flags), SENSITIVE_BIT,
     ZN_REPICK_FLAG, False },
-  { ZN_CONFIG_TAGS, "-tags", NULL,
+  { ZN_CONFIG_TAG_LIST, "-tags", NULL,
     Tk_Offset(TabularItemStruct, header.tags), 0, 0, False },
   { ZN_CONFIG_BOOL, "-visible", NULL,
     Tk_Offset(TabularItemStruct, header.flags), VISIBLE_BIT,
@@ -118,6 +121,7 @@ Init(Item		item,
 
   SET(item->flags, VISIBLE_BIT);
   SET(item->flags, SENSITIVE_BIT);
+  SET(item->flags, COMPOSE_ALPHA_BIT);
   SET(item->flags, COMPOSE_SCALE_BIT);
   SET(item->flags, COMPOSE_ROTATION_BIT);
 
@@ -159,7 +163,10 @@ Init(Item		item,
 static void
 Clone(Item	item)
 {
-  FIELD.CloneFields(&((TabularItem) item)->field_set);
+  FieldSet	fs = &((TabularItem) item)->field_set;
+
+  FIELD.CloneFields(fs);
+  fs->item = item;
 }
 
 
@@ -253,7 +260,7 @@ ComputeCoordinates(Item		item,
   ZnDim		width, height;
   
   ResetBBox(&item->item_bounding_box);
-  if (field_set->label_format) {
+  if (field_set->label_format && field_set->num_fields) {
     FIELD.GetLabelBBox(field_set, &width, &height);
 
     /*
@@ -299,12 +306,9 @@ ComputeCoordinates(Item		item,
  */
 static int
 ToArea(Item	item,
-       ZnBBox	*area,
-       Tk_Uid	tag_uid,
-       int	enclosed,
-       ZnBool	report)
+       ZnToArea	ta)
 {
-  return FIELD.FieldsToArea(&((TabularItem) item)->field_set, area);
+  return FIELD.FieldsToArea(&((TabularItem) item)->field_set, ta->area);
 }
 
 
@@ -370,23 +374,19 @@ IsSensitive(Item	item,
  */
 static double
 Pick(Item	item,
-     ZnPoint	*p,
-     Item	start_item,
-     int	aperture,
-     Item	*a_item,
-     int	*part)
+     ZnPick	ps)
 {
   int best_part;
   double dist;
   
-  dist = FIELD.FieldsPick(&((TabularItem) item)->field_set, p, &best_part);
+  dist = FIELD.FieldsPick(&((TabularItem) item)->field_set, ps->point, &best_part);
   /*printf("tabular %d reporting part %d, distance %lf\n",
     item->id, best_part, dist);*/
   if (dist <= 0.0) {
     dist = 0.0;
   }
   
-  *part = best_part;
+  ps->a_part = best_part;
   return dist;
 }
 
@@ -667,7 +667,6 @@ Selection(Item	item,
  */
 static ItemClassStruct TABULAR_ITEM_CLASS = {
   sizeof(TabularItemStruct),
-  True,			/* has_fields */
   0,			/* num_parts */
   True,			/* has_anchors */
   "tabular",